Alhamdi R, Sugianto S, Siregar S. OPTIMIZATION OF SHARIA BANK CUAN IN THE INDUSTRIAL ERA 4.0. IJERLAS [Internet]. 2022 Jan. 12 [cited 2025 Jan. 11];2(1):9-20. Available from: https://radjapublika.com/index.php/IJERLAS/article/view/128